CN218568965U - Storage battery pack charging and discharging heat dissipation device - Google Patents
Storage battery pack charging and discharging heat dissipation device Download PDFInfo
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- CN218568965U CN218568965U CN202221860925.XU CN202221860925U CN218568965U CN 218568965 U CN218568965 U CN 218568965U CN 202221860925 U CN202221860925 U CN 202221860925U CN 218568965 U CN218568965 U CN 218568965U
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- storage battery
- heat dissipation
- battery pack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a storage battery charging and discharging heat dissipation device in the technical field of storage battery charging and discharging devices, which comprises a heat dissipation base; the top plate is arranged above the heat dissipation base by mounting a plurality of stand columns; the charging and discharging equipment is arranged on the top plate, and is provided with a charging positive electrode interface and a charging negative electrode interface; the cooling unit is arranged on the heat dissipation base and used for cooling the storage battery pack placed on the heat dissipation base; and the conductive unit is used for electrically connecting the charging positive electrode interface and the charging negative electrode interface with the positive electrode terminal and the negative electrode terminal at the top of the storage battery pack. Through setting up the cooling unit, can cool down the cooling to storage battery charge-discharge process, avoid storage battery to produce potential safety hazards such as explosion, through setting up electrically conductive unit for charging and discharging equipment can be connected with storage battery in the quick contact, in addition under the too high condition of temperature, makes charging and discharging equipment and storage battery break away from fast, reduces the potential safety hazard.
Description
Technical Field
The utility model relates to a storage battery charge-discharge device technical field specifically is a storage battery charge-discharge heat abstractor.
Background
The secondary battery is also called as a rechargeable battery or a storage battery, and a green secondary battery pack for a communication base station is a device for directly converting solar energy or chemical energy into electric energy. The charge-discharge cycle of the rechargeable battery can reach thousands of times to tens of thousands of times.
In the charging and discharging process of the storage battery pack, the storage battery pack overheating phenomenon may occur, so that risk hazards such as explosion and the like are caused, and when the storage battery pack is charged and discharged by the conventional charging and discharging equipment, the storage battery pack cannot be cooled and radiated, so that the risk of the storage battery pack overheating phenomenon is further increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a storage battery charge-discharge heat abstractor, in order to solve the above-mentioned technical problem, the utility model provides a following technical scheme:
the utility model provides a: a battery pack charging and discharging heat dissipation device comprises:
a heat dissipation base;
the top plate is arranged above the heat dissipation base by mounting a plurality of stand columns;
the charging and discharging equipment is arranged on the top plate, and is provided with a charging positive electrode interface and a charging negative electrode interface;
the cooling unit is arranged on the heat dissipation base and is used for cooling the storage battery pack placed on the heat dissipation base;
and the conductive unit is used for electrically connecting the charging positive electrode interface and the charging negative electrode interface with the positive electrode terminal and the negative electrode terminal at the top of the storage battery pack.
In the above battery pack charge/discharge heat dissipation device, the cooling unit includes:
the heat conducting plate is embedded at the top of the heat radiating base and can be in contact connection with the bottom of the storage battery pack;
the semiconductor refrigeration piece is arranged in the heat dissipation base, a liquid storage cavity is arranged in the heat dissipation base, water is stored in the liquid storage cavity, and the hot end and the cold end of the semiconductor refrigeration piece are respectively in contact connection with the water in the liquid storage cavity and the heat conduction plate.
In the above-described battery pack charging and discharging heat dissipation device, the conductive unit includes:
the two conductive sleeves penetrate through the top plate and are respectively and electrically connected with the charging positive electrode interface and the charging negative electrode interface;
the two telescopic conductive columns are respectively telescopically inserted on the two conductive sleeves;
the elastic clamping pieces are respectively connected to the lower ends of the two telescopic conductive columns and can be clamped with a positive terminal and a negative terminal on the storage battery pack;
and the lifting structure is used for driving the two telescopic conductive columns to synchronously lift and move.
In the above battery pack charging and discharging heat dissipation device, the elastic clamping member includes a U-shaped clamping member, two sides of the U-shaped clamping member are provided with elastic portions which are bent in an arc shape and then extend upwards, a clamping groove for tightly fitting and clamping the positive terminal or the negative terminal is formed between the two elastic portions, and the U-shaped clamping member is correspondingly and fixedly connected with the telescopic conductive column.
In the above battery pack charging and discharging heat dissipation device, the lifting structure includes:
the floating plate is sleeved on the two telescopic conductive columns together;
and the cylinder is vertically arranged on the top plate, and a cylinder rod of the cylinder is connected with the floating plate.
In the storage battery pack charging and discharging heat dissipation device, the floating plate is vertically provided with the sliding columns in a penetrating mode, the sliding columns can freely slide on the floating plate, the lower ends of the sliding columns are provided with the pressing plates, the pressing plates abut against the top of the storage battery pack, the sliding columns are sleeved with the floating rings and are further sleeved with the buffer springs, two ends of each buffer spring in the elastic direction elastically abut against the floating rings and the floating plate respectively, and the upper ends of the sliding columns are sleeved with the limiting nuts.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up the cooling unit, can cool down the cooling to storage battery charge-discharge process, avoid storage battery to produce potential safety hazards such as explosion, through setting up electrically conductive unit for charging and discharging equipment can be connected with storage battery in the quick contact, under the too high condition of temperature, make charging and discharging equipment and storage battery break away from fast in addition, reduce the potential safety hazard.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an assembly structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.
In the figure: the structure comprises the following components, by weight, 1-a semiconductor refrigerating sheet, 2-a heat dissipation base, 3-a storage battery pack, 4-a U-shaped clamping piece, 5-a telescopic conducting column, 6-a vertical column, 7-an air cylinder, 8-a conducting sleeve, 9-a top plate, 10-charging and discharging equipment, 11-a floating plate, 12-a heat conducting plate, 13-a liquid storage cavity, 14-a floating ring, 15-a sliding column, 16-a buffer spring, 17-a limiting nut, 18-an elastic part and 19-a positive terminal.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-3, the present embodiment provides a technical solution: a storage battery pack charging and discharging heat dissipation device comprises a heat dissipation base 2, a top plate 9, charging and discharging equipment 10, a cooling unit and a conductive unit, wherein the top plate 9 is arranged above the heat dissipation base 2 by installing a plurality of stand columns 6, the charging and discharging equipment 10 is arranged on the top plate 9 and is provided with a charging positive electrode interface and a charging negative electrode interface, the structure and the working principle of the charging and discharging equipment in the embodiment can refer to the prior art with the Chinese patent number CN209562188U, the cooling unit is arranged on the heat dissipation base 2 and is used for cooling a storage battery pack 3 placed on the heat dissipation base 2, the specific cooling unit comprises a heat conduction plate 12 and three semiconductor refrigeration sheets 1, the heat conduction plate 12 is embedded at the top of the heat dissipation base 2, and can be connected with the contact of 3 bottoms of storage battery, three semiconductor refrigeration piece 1 is installed in heat dissipation base 2, be equipped with in the heat dissipation base 2 and hold liquid chamber 13, it has water to hold the storage in the liquid chamber 13, the hot junction of semiconductor refrigeration piece 1, the cold junction respectively with hold the water in the liquid chamber 13, heat-conducting plate 12 contact connection, the semiconductor refrigeration piece passes through the cable and is connected with external power supply equipment, and set up the cable groove of wearing that supplies the cable of semiconductor refrigeration piece to pass through freely on the heat dissipation base, when storage battery carries out the charge-discharge, the power of switch-on semiconductor refrigeration piece, semiconductor refrigeration piece work, its hot junction is exothermic, its cold junction absorbs the heat, and absorb the heat of heat-conducting plate, then can absorb the heat of storage battery shell.
The conductive unit is used for enabling a charging positive electrode interface, a charging negative electrode interface and a positive electrode terminal 19 at the top of the storage battery pack 3, the negative electrode terminal is electrically connected, the specific conductive unit comprises two conductive sleeves 8, two telescopic conductive columns 5, an elastic clamping piece, a lifting structure, the two conductive sleeves 8 penetrate through the top plate 9 and are respectively connected with the charging positive electrode interface, the charging negative electrode interface is electrically connected, the two telescopic conductive columns 5 are respectively and telescopically inserted into the two conductive sleeves 8, the elastic clamping piece is respectively connected to the lower ends of the two telescopic conductive columns 5 and can be clamped with the positive electrode terminal 19 on the storage battery pack 3, the lifting structure is used for driving the two telescopic conductive columns 5 to synchronously lift and move, when charging and discharging are carried out, the storage battery pack is firstly placed on a heat dissipation base, the positive electrode terminal and the negative electrode terminal are respectively corresponding to the charging positive electrode interface of the charging and discharging equipment, the charging negative electrode interface, the floating plate is driven to move downwards through the lifting structure, the elastic clamping piece is respectively clamped with the positive electrode terminal and the negative electrode terminal, the negative electrode terminal is clamped with the positive electrode terminal, the negative electrode terminal and the negative electrode terminal, the elastic clamping piece can be respectively connected with the positive electrode interface, the conductive sleeve, the negative electrode terminal, the external charging and the external temperature control sensor can be prevented from being used, and the external temperature control sensor.
Specifically, referring to fig. 2, the elastic clamping member includes a U-shaped clamping member 4, two sides of the U-shaped clamping member 4 are provided with elastic portions 18 which are bent in an arc shape and then extend upward, a clamping groove for tightly fitting and clamping the positive terminal 19 or the negative terminal is enclosed between the two elastic portions 18, the U-shaped clamping member 4 is correspondingly fixedly connected with the telescopic conductive column 5, and the elastic portions are preferably made of spring steel.
Specific elevation structure includes cylinder 7, floating plate 11 cup joints jointly on two flexible conductive columns 5, and is specific, be equipped with the flexible through-hole that leads the free through of conductive column that supplies on floating plate 11, and make floating plate can follow-up and lead the post and reciprocate in flexible conductive column, 7 vertical installations on roof 9 of cylinder, and its cylinder pole with float plate 11 and be connected, flexible by the cylinder pole of cylinder, it reciprocates to correspond the drive floating plate, can control with this electric connection state that can make charging and discharging equipment and storage battery.
Further, a plurality of sliding columns 15 vertically penetrate through the floating plate 11, the sliding columns 15 can freely slide on the floating plate 11, pressing plates are arranged at the lower ends of the sliding columns 15 and abut against the top of the storage battery pack 3, floating rings 14 are sleeved on the sliding columns 15, buffer springs 16 are further sleeved on the floating rings 14, the two ends of the buffer springs 16 in the elastic direction elastically abut against the floating rings 14 and the floating plate 11 respectively, limit nuts 17 are sleeved at the upper ends of the sliding columns 15, when the floating plate moves downwards, firstly, the pressing plates abut against the top of the storage battery pack and move downwards along with the floating plate, the pressing plates can abut against the storage battery pack tightly, and therefore the storage battery pack is prevented from automatically moving when the elastic clamping pieces contact with the positive terminal and the negative terminal.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A storage battery pack charging and discharging heat dissipation device is characterized by comprising:
a heat dissipation base (2);
the top plate (9) is arranged above the heat dissipation base (2) by mounting a plurality of stand columns (6);
the charging and discharging equipment (10) is arranged on the top plate (9) and is provided with a charging positive electrode interface and a charging negative electrode interface;
the cooling unit is arranged on the heat dissipation base (2) and is used for cooling the storage battery pack (3) placed on the heat dissipation base (2);
and the conductive unit is used for electrically connecting the charging positive electrode interface and the charging negative electrode interface with a positive electrode terminal (19) and a negative electrode terminal at the top of the storage battery pack (3).
2. The battery pack charging and discharging heat dissipating device of claim 1, wherein the cooling unit comprises:
the heat conducting plate (12) is embedded at the top of the heat radiating base (2) and can be in contact connection with the bottom of the storage battery pack (3);
at least one semiconductor refrigeration piece (1) is installed in heat dissipation base (2), is equipped with in heat dissipation base (2) and holds liquid chamber (13), it has water to store in liquid chamber (13), the hot junction, the cold junction of semiconductor refrigeration piece (1) are connected with water, heat-conducting plate (12) contact in holding liquid chamber (13) respectively.
3. The battery pack charging and discharging heat dissipating device of claim 1, wherein said conductive element comprises:
the two conductive sleeves (8) penetrate through the top plate (9) and are respectively and electrically connected with the charging positive electrode interface and the charging negative electrode interface;
the two telescopic conductive columns (5) are respectively telescopically inserted on the two conductive sleeves (8);
the elastic clamping pieces are respectively connected to the lower ends of the two telescopic conductive columns (5) and can be clamped with a positive terminal (19) and a negative terminal on the storage battery (3);
the lifting structure is used for driving the two telescopic conductive columns (5) to synchronously lift and move.
4. The charging and discharging heat dissipation device for the storage battery pack according to claim 3, wherein the elastic clamping member comprises a U-shaped clamping member (4), two sides of the U-shaped clamping member (4) are provided with elastic parts (18) which are bent in an arc shape and then extend upwards, a clamping groove for tightly matching and clamping a positive terminal (19) or a negative terminal is defined between the two elastic parts (18), and the U-shaped clamping member (4) is correspondingly and fixedly connected with the telescopic conductive column (5).
5. The battery pack charging and discharging heat dissipating device of claim 3, wherein said elevating structure comprises:
the floating plate (11) is sleeved on the two telescopic conductive columns (5) together;
and the air cylinder (7) is vertically arranged on the top plate (9), and an air cylinder rod of the air cylinder is connected with the floating plate (11).
6. The storage battery pack charging and discharging heat dissipation device according to claim 5, wherein a plurality of sliding columns (15) vertically penetrate through the floating plate (11), the sliding columns (15) can freely slide on the floating plate (11), a pressing plate is arranged at the lower ends of the sliding columns (15), the pressing plate abuts against the top of the storage battery pack (3), floating rings (14) are sleeved on the sliding columns (15), buffer springs (16) are further sleeved on the sliding columns (15), two ends of each buffer spring (16) in the elastic direction elastically abut against the floating rings (14) and the floating plate (11) respectively, and limiting nuts (17) are sleeved at the upper ends of the sliding columns (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221860925.XU CN218568965U (en) | 2022-07-19 | 2022-07-19 | Storage battery pack charging and discharging heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221860925.XU CN218568965U (en) | 2022-07-19 | 2022-07-19 | Storage battery pack charging and discharging heat dissipation device |
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| Publication Number | Publication Date |
|---|---|
| CN218568965U true CN218568965U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221860925.XU Active CN218568965U (en) | 2022-07-19 | 2022-07-19 | Storage battery pack charging and discharging heat dissipation device |
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| CN (1) | CN218568965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117154901A (en) * | 2023-10-31 | 2023-12-01 | 深圳市创诺新电子科技有限公司 | Solar outdoor energy storage power supply |
| CN117374439A (en) * | 2023-12-07 | 2024-01-09 | 深圳市创诺新电子科技有限公司 | Household energy storage power supply and energy storage control method |
-
2022
- 2022-07-19 CN CN202221860925.XU patent/CN218568965U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117154901A (en) * | 2023-10-31 | 2023-12-01 | 深圳市创诺新电子科技有限公司 | Solar outdoor energy storage power supply |
| CN117154901B (en) * | 2023-10-31 | 2024-02-09 | 深圳市创诺新电子科技有限公司 | Solar outdoor energy storage power supply |
| CN117374439A (en) * | 2023-12-07 | 2024-01-09 | 深圳市创诺新电子科技有限公司 | Household energy storage power supply and energy storage control method |
| CN117374439B (en) * | 2023-12-07 | 2024-02-09 | 深圳市创诺新电子科技有限公司 | Household energy storage power supply and energy storage control method |
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